1.self luminous ,photoluminescent pigment 2. rare earth metal high brightness 3. long afterglow time 4. lower heavy metal What ... :1. This new type of luminous powder of is compatible with acrylic, polyester, epoxy, PVC, polypropylene and polyethylene (HDPE, LDPE etc ... on using less than classical phosphorescent pigment loading. Luminophor Pigment with High Luminous